Defined in 1 files as a function:
Referenced in 1 files:
Smatch caller information:
drivers/md/dm-clone-target.c complete_discard_bio() -> bio_region_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | clone | 4096-ptr_max |
| PARAM_VALUE | 1 | bio | 4096-ptr_max |
| PARAM_VALUE | 2 | rs | 6241346510602326016 |
| PARAM_VALUE | 3 | nr_regions | 2132763325597229056 |
| BUF_SIZE | 0 | clone | (-1),16,40-s32max |
| BUF_SIZE | 0 | clone | (-1),16,40-s32max |
| BUF_SIZE | 1 | bio | (-1),144 |
| BUF_SIZE | 1 | bio | (-1),144 |
| DATA_SOURCE | 0 | clone | $0 |
| DATA_SOURCE | 1 | bio | $1 |
| NOSPEC | 1 | bio->bi_iter.bi_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | bio->bi_iter.bi_size | 0[c] |
| HOST_DATA | 1 | bio->bi_max_vecs | 0-4,16,64,128,256[c] |
| USER_DATA | 1 | bio->bi_ioprio | 0-u16max |
| USER_DATA | 1 | bio->bi_iter.bi_size | 0 |
| USER_DATA | 1 | bio->bi_max_vecs | 0-4,16,64,128,256[c] |
| UNITS | 1 | bio | unit_jiffy |
| HALF_LOCKED2 | &md->io_barrier |
drivers/md/dm-clone-target.c process_deferred_discards() -> bio_region_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | clone | 4096-ptr_max |
| PARAM_VALUE | 1 | bio | 1-u64max |
| PARAM_VALUE | 2 | rs | 2585625818247098368 |
| PARAM_VALUE | 3 | nr_regions | 7005066792307126272 |
| DATA_SOURCE | 0 | clone | $0 |
| NOCHECK_CALL | |||
| NO_OVERFLOW_SIMPLE | 2 | *rs | |
| NO_OVERFLOW_SIMPLE | 3 | *nr_regions | |
| UNITS | 1 | bio | unit_jiffy |
| HALF_LOCKED2 | &pool->lock |
drivers/md/dm-clone-target.c process_discard_bio() -> bio_region_range()
| Type | Parameter | Key | Value |
|---|---|---|---|
| PARAM_VALUE | 0 | clone | 4096-ptr_max |
| PARAM_VALUE | 1 | bio | 4096-ptr_max |
| PARAM_VALUE | 2 | rs | 3877962812404985856 |
| PARAM_VALUE | 3 | nr_regions | 3684072192965111808 |
| BUF_SIZE | 0 | clone | 16,40-s32max |
| BUF_SIZE | 0 | clone | 16,40-s32max |
| BUF_SIZE | 1 | bio | (-1),144 |
| BUF_SIZE | 1 | bio | (-1),144 |
| DATA_SOURCE | 0 | clone | $0 |
| DATA_SOURCE | 1 | bio | $1 |
| BIT_INFO | 1 | bio->bi_opf | 0x0,0xfffbffff |
| NOSPEC | 1 | bio->bi_iter.bi_size | |
| RX_PATH | |||
| TASK_NOT_RUNNING | |||
| NOCHECK_CALL | |||
| HOST_DATA | 1 | bio->bi_iter.bi_size | 0-u32max[c] |
| USER_DATA | 1 | bio->bi_ioprio | 0-u16max |
| USER_DATA | 1 | bio->bi_iter.bi_size | 0-u32max |
| LOCK2 | &md->io_barrier | ||
| HALF_LOCKED2 | &bio->bi_bdev->bd_queue->queue_lock | ||
| HALF_LOCKED2 | &md->swap_bios_semaphore | ||
| TYPE_LOCK | (struct mapped_device)->io_barrier |